HEADER CELL ADHESION 13-JUN-25 9RK5 TITLE INTEGRIN ALPHA(2) I-DOMAIN MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CD49 ANTIGEN-LIKE FAMILY MEMBER B,COLLAGEN RECEPTOR,PLATELET COMPND 5 MEMBRANE GLYCOPROTEIN IA,GPIA,VLA-2 SUBUNIT ALPHA; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ITGA2, CD49B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CELL SIGNALING, ROSSMANN FOLD, MIDAS, MAGNESIUM ION, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR T.T.AIRENNE,L.POSO,J.KAPYLA,J.HEINO,T.A.SALMINEN REVDAT 1 24-JUN-26 9RK5 0 JRNL AUTH T.T.AIRENNE,L.POSO,J.KAPYLA,J.HEINO,T.A.SALMINEN JRNL TITL INTEGRIN ALPHA(2) I-DOMAIN MUTANT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 (REFMACAT 0.4.100) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 18175 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.847 REMARK 3 FREE R VALUE TEST SET COUNT : 881 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1241 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3550 REMARK 3 BIN FREE R VALUE SET COUNT : 50 REMARK 3 BIN FREE R VALUE : 0.4260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1503 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 188 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.53500 REMARK 3 B22 (A**2) : 1.53500 REMARK 3 B33 (A**2) : -3.07000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.142 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.133 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.111 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1547 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1478 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2092 ; 2.047 ; 1.794 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3400 ; 0.680 ; 1.745 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 194 ; 6.501 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 6 ; 6.935 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 260 ;14.374 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 245 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1794 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 348 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 321 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 48 ; 0.098 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 793 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 140 ; 0.202 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 779 ; 2.317 ; 2.126 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 779 ; 2.309 ; 2.127 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 972 ; 3.048 ; 3.805 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 973 ; 3.053 ; 3.809 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 768 ; 3.513 ; 2.532 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 765 ; 3.494 ; 2.520 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1120 ; 5.150 ; 4.463 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1115 ; 5.121 ; 4.439 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 141 A 405 REMARK 3 ORIGIN FOR THE GROUP (A): 12.7837 -29.7506 11.4677 REMARK 3 T TENSOR REMARK 3 T11: 0.0556 T22: 0.0618 REMARK 3 T33: 0.0397 T12: 0.0287 REMARK 3 T13: -0.0071 T23: -0.0070 REMARK 3 L TENSOR REMARK 3 L11: 3.2647 L22: 1.8378 REMARK 3 L33: 2.5637 L12: 0.5722 REMARK 3 L13: -0.5147 L23: -0.3803 REMARK 3 S TENSOR REMARK 3 S11: -0.1412 S12: -0.2786 S13: 0.2069 REMARK 3 S21: -0.0602 S22: -0.0003 S23: -0.1407 REMARK 3 S31: -0.0427 S32: 0.2769 S33: 0.1415 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9RK5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1292148517. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.541838 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : VARIMAX MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : RIGAKU HYPIX-6000HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XSCALE VERSION FEB 5, 2021 REMARK 200 BUILT=20210205, AIMLESS VERSION REMARK 200 0.8.2; NO SCALING, ONLY MERGE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18175 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 19.570 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 8.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 19.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.02000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 61.80 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (16.5 MG/ML): 40 MM REMARK 280 TRIS-HCL (PH 7.4), 2 MM MGCL2 WELL SOLUTION: 1.92 AMMONIUM REMARK 280 SUPLHATE, 0.096 M BIS-TRIS, PH 5.5 DROP: 300 NL (PROTEIN) + 150 REMARK 280 NL (WELL SOLUTION) CRYO: 200 NL OF 40% GLYCEROL WERE ADDED TO REMARK 280 THE DROP., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.61000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.61000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.20500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.61000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.61000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.20500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.61000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.61000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.20500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.61000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.61000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.20500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 536 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 541 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 631 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 635 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 PRO A 139 REMARK 465 SER A 140 REMARK 465 GLU A 336 REMARK 465 GLY A 337 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HH TYR A 157 O HOH A 501 1.19 REMARK 500 O HOH A 591 O HOH A 652 1.77 REMARK 500 O HOH A 625 O HOH A 679 2.02 REMARK 500 OH TYR A 157 O HOH A 501 2.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 634 O HOH A 656 4545 2.17 REMARK 500 O HOH A 624 O HOH A 656 4545 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 179 -120.38 -133.24 REMARK 500 ALA A 188 -109.09 -151.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 688 DISTANCE = 7.00 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 151 OD2 REMARK 620 2 SER A 153 OG 93.5 REMARK 620 3 THR A 221 OG1 108.1 92.8 REMARK 620 4 ASP A 254 OD1 80.5 113.5 152.1 REMARK 620 N 1 2 3 DBREF 9RK5 A 139 337 UNP P17301 ITA2_HUMAN 168 366 SEQADV 9RK5 SER A 140 UNP P17301 CYS 169 CONFLICT SEQADV 9RK5 ALA A 288 UNP P17301 ARG 317 CONFLICT SEQRES 1 A 199 PRO SER PRO SER LEU ILE ASP VAL VAL VAL VAL CYS ASP SEQRES 2 A 199 GLU SER ASN SER ILE TYR PRO TRP ASP ALA VAL LYS ASN SEQRES 3 A 199 PHE LEU GLU LYS PHE VAL GLN GLY LEU ASP ILE GLY PRO SEQRES 4 A 199 THR LYS THR GLN VAL GLY LEU ILE GLN TYR ALA ASN ASN SEQRES 5 A 199 PRO ARG VAL VAL PHE ASN LEU ASN THR TYR LYS THR LYS SEQRES 6 A 199 GLU GLU MET ILE VAL ALA THR SER GLN THR SER GLN TYR SEQRES 7 A 199 GLY GLY ASP LEU THR ASN THR PHE GLY ALA ILE GLN TYR SEQRES 8 A 199 ALA ARG LYS TYR ALA TYR SER ALA ALA SER GLY GLY ARG SEQRES 9 A 199 ARG SER ALA THR LYS VAL MET VAL VAL VAL THR ASP GLY SEQRES 10 A 199 GLU SER HIS ASP GLY SER MET LEU LYS ALA VAL ILE ASP SEQRES 11 A 199 GLN CYS ASN HIS ASP ASN ILE LEU ARG PHE GLY ILE ALA SEQRES 12 A 199 VAL LEU GLY TYR LEU ASN ALA ASN ALA LEU ASP THR LYS SEQRES 13 A 199 ASN LEU ILE LYS GLU ILE LYS ALA ILE ALA SER ILE PRO SEQRES 14 A 199 THR GLU ARG TYR PHE PHE ASN VAL SER ASP GLU ALA ALA SEQRES 15 A 199 LEU LEU GLU LYS ALA GLY THR LEU GLY GLU GLN ILE PHE SEQRES 16 A 199 SER ILE GLU GLY HET MG A 401 1 HET GOL A 402 14 HET GOL A 403 14 HET GOL A 404 14 HET SO4 A 405 5 HETNAM MG MAGNESIUM ION HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MG MG 2+ FORMUL 3 GOL 3(C3 H8 O3) FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *188(H2 O) HELIX 1 AA1 PRO A 158 GLY A 172 1 15 HELIX 2 AA2 THR A 202 THR A 213 1 12 HELIX 3 AA3 ASN A 222 ALA A 234 1 13 HELIX 4 AA4 ASP A 259 SER A 261 5 3 HELIX 5 AA5 MET A 262 ASP A 273 1 12 HELIX 6 AA6 LEU A 283 ASN A 289 1 7 HELIX 7 AA7 THR A 293 ALA A 304 1 12 HELIX 8 AA8 PRO A 307 TYR A 311 1 5 HELIX 9 AA9 ALA A 320 SER A 334 1 15 SHEET 1 AA1 6 PRO A 191 PHE A 195 0 SHEET 2 AA1 6 THR A 180 TYR A 187 -1 N LEU A 184 O VAL A 194 SHEET 3 AA1 6 ILE A 144 ASP A 151 1 N VAL A 148 O ILE A 185 SHEET 4 AA1 6 THR A 246 THR A 253 1 O THR A 246 N ASP A 145 SHEET 5 AA1 6 ILE A 275 VAL A 282 1 O ILE A 280 N VAL A 251 SHEET 6 AA1 6 PHE A 312 VAL A 315 1 O VAL A 315 N ALA A 281 LINK OD2 ASP A 151 MG MG A 401 1555 1555 2.62 LINK OG SER A 153 MG MG A 401 1555 1555 2.73 LINK OG1 THR A 221 MG MG A 401 1555 1555 2.69 LINK OD1 ASP A 254 MG MG A 401 1555 1555 2.62 CISPEP 1 TYR A 157 PRO A 158 0 -9.54 CISPEP 2 ILE A 306 PRO A 307 0 -3.93 CRYST1 79.220 79.220 70.410 90.00 90.00 90.00 P 42 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.012623 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014203 0.00000 CONECT 158 3007 CONECT 183 3007 CONECT 1254 3007 CONECT 1755 3007 CONECT 3007 158 183 1254 1755 CONECT 3008 3009 3010 3014 3015 CONECT 3009 3008 3016 CONECT 3010 3008 3011 3012 3017 CONECT 3011 3010 3018 CONECT 3012 3010 3013 3019 3020 CONECT 3013 3012 3021 CONECT 3014 3008 CONECT 3015 3008 CONECT 3016 3009 CONECT 3017 3010 CONECT 3018 3011 CONECT 3019 3012 CONECT 3020 3012 CONECT 3021 3013 CONECT 3022 3023 3024 3028 3029 CONECT 3023 3022 3030 CONECT 3024 3022 3025 3026 3031 CONECT 3025 3024 3032 CONECT 3026 3024 3027 3033 3034 CONECT 3027 3026 3035 CONECT 3028 3022 CONECT 3029 3022 CONECT 3030 3023 CONECT 3031 3024 CONECT 3032 3025 CONECT 3033 3026 CONECT 3034 3026 CONECT 3035 3027 CONECT 3036 3037 3038 3042 3043 CONECT 3037 3036 3044 CONECT 3038 3036 3039 3040 3045 CONECT 3039 3038 3046 CONECT 3040 3038 3041 3047 3048 CONECT 3041 3040 3049 CONECT 3042 3036 CONECT 3043 3036 CONECT 3044 3037 CONECT 3045 3038 CONECT 3046 3039 CONECT 3047 3040 CONECT 3048 3040 CONECT 3049 3041 CONECT 3050 3051 3052 3053 3054 CONECT 3051 3050 CONECT 3052 3050 CONECT 3053 3050 CONECT 3054 3050 MASTER 372 0 5 9 6 0 0 6 1715 1 52 16 END